Re. Land Rover thefts:
I don't know if Derbyshire is a particularly bad area but a lot of Land Rovers disappear.
I have to be careful with this one - I took my Land Rover for an M.O.T. at a 4x4 specialist. The tester was probably correct, if a bit enthusiastic. A friend 'phoned later in the day and I told him where I had been and his immediate response was "put another lock on it". He knew of five Land Rovers which had been stolen in his area (one man lost two), from drives, with no broken glass and people had, rightly or wrongly, made connections.
Leaving the handbrake on only slows thieves briefly - they cut the cable.
Steering locks and peddle boxes help - try to make life as difficult as possible for the thieves. Big problem though - panels and parts will fit a range of Defenders (which have changed little over the years) aand then there is the "export market".